DLC coating offers many advantages when used on engine parts

Increased lifetime and abrasion prevention = more reliability and less lubrication

DLC coating used on engine parts reduces significantly the friction between the moving parts, thus enhancing the horsepower. The other great advantage is the lifetime. The low friction coefficient of DLC improves the lifespan of engine parts. This low friction coefficient can also help reduce the amount of lubrication needed on parts & threads.

Furthermore, DLC coating can protect the surfaces of moving parts from abrasion maintaining smooth movement much longer than uncoated parts.

Examples of applications:

  • Bearings
  • Turbo diesel injection parts
  • Piston pins
  • Valve train components


Mission critical parts and components perform at their maximum when coated with CoolDiamond DLC®. CoolDiamond DLC® coating is the best solution for any application where a protection from high velocity airborne particles, seawater, engine fuel and oils, high humidity etc. is needed.


CoolDiamond DLC® offers an excellent surface protection combined with excellent infrared transmittance. CoolDiamond DLC® coating is also the best coating on the market for low-light applications such as night-vision goggles, sensors or other IR. 


CoolDiamond DLC® is adapted for the toughest conditions and it is the logical choice for working in space conditions. In partnership with Defence SA, we are taking part in the South Australian Space Capability Directory . This directory provides a clear view of South Australia’s space economy & opportunities.

Norseld Pty Ltd

18 Lowe Street, Adelaide SA 5000 Australia

 +61 88231 9000